/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { watch, ref, computed } from 'vue'
import i18n from '@/locales'
import en_US from 'ant-design-vue/es/locale/en_US'
import zh_CN from 'ant-design-vue/es/locale/zh_CN'
import dayjs from 'dayjs'
import 'dayjs/locale/zh-cn'
import 'dayjs/locale/en'
import { defineStore } from 'pinia'
import { Locale, defaultLocale } from './types'

export const useLocaleStore = defineStore(
  'locale',
  () => {
    const locale = ref(defaultLocale)
    const antd = computed(() => (locale.value === 'en_US' ? en_US : zh_CN))

    const setLocale = (newLocale: Locale) => {
      locale.value = newLocale
    }

    watch(locale, async (newLocale: Locale) => {
      i18n.global.locale.value = newLocale as Locale
      dayjs.locale(antd.value.locale)
    })

    return {
      locale,
      antd,
      setLocale
    }
  },
  {
    persist: {
      storage: localStorage
    }
  }
)
